Using nova Essex master...
I'm getting the following error when trying to delete a server in 'BUILD' state:
2011-12-17 02:34:52,012 ERROR nova.api.openstack.v2 [00f8bb84-6a79-49f7-8e4f-0b871eff6b4d 31ebeac7428443ae920ba5a0f593df46 706cdbb728a341d79ce94ad08613a25f] Caught error: Instance 26366adc-7d89-4301-a1c3-530f3911775c in vm_state building. Cannot wrapped_f while the instance is in this state.
(nova.api.openstack.v2): TRACE: Traceback (most recent call last):
(nova.api.openstack.v2): TRACE: File "/usr/lib/python2.7/dist-packages/nova/api/openstack/v2/__init__.py", line 62, in __call__
(nova.api.openstack.v2): TRACE: return req.get_response(self.application)
(nova.api.openstack.v2): TRACE: File "/usr/lib/python2.7/dist-packages/webob/request.py", line 1053, in get_response
(nova.api.openstack.v2): TRACE: application, catch_exc_info=False)
(nova.api.openstack.v2): TRACE: File "/usr/lib/python2.7/dist-packages/webob/request.py", line 1022, in call_application
(nova.api.openstack.v2): TRACE: app_iter = application(self.environ, start_response)
(nova.api.openstack.v2): TRACE: File "/usr/lib/python2.7/dist-packages/keystone/middleware/auth_token.py", line 316, in __call__
(nova.api.openstack.v2): TRACE: return self._forward_request(env, start_response, proxy_headers)
(nova.api.openstack.v2): TRACE: File "/usr/lib/python2.7/dist-packages/keystone/middleware/auth_token.py", line 499, in _forward_request
(nova.api.openstack.v2): TRACE: return self.app(env, start_response)
(nova.api.openstack.v2): TRACE: File "/usr/lib/python2.7/dist-packages/webob/dec.py", line 159, in __call__
(nova.api.openstack.v2): TRACE: return resp(environ, start_response)
(nova.api.openstack.v2): TRACE: File "/usr/lib/python2.7/dist-packages/webob/dec.py", line 159, in __call__
(nova.api.openstack.v2): TRACE: return resp(environ, start_response)
(nova.api.openstack.v2): TRACE: File "/usr/lib/python2.7/dist-packages/webob/dec.py", line 147, in __call__
(nova.api.openstack.v2): TRACE: resp = self.call_func(req, *args, **self.kwargs)
(nova.api.openstack.v2): TRACE: File "/usr/lib/python2.7/dist-packages/webob/dec.py", line 208, in call_func
(nova.api.openstack.v2): TRACE: return self.func(req, *args, **kwargs)
(nova.api.openstack.v2): TRACE: File "/usr/lib/python2.7/dist-packages/nova/api/openstack/wsgi.py", line 499, in __call__
(nova.api.openstack.v2): TRACE: response = req.get_response(self.application)
(nova.api.openstack.v2): TRACE: File "/usr/lib/python2.7/dist-packages/webob/request.py", line 1053, in get_response
(nova.api.openstack.v2): TRACE: application, catch_exc_info=False)
(nova.api.openstack.v2): TRACE: File "/usr/lib/python2.7/dist-packages/webob/request.py", line 1022, in call_application
(nova.api.openstack.v2): TRACE: app_iter = application(self.environ, start_response)
(nova.api.openstack.v2): TRACE: File "/usr/lib/python2.7/dist-packages/webob/dec.py", line 159, in __call__
(nova.api.openstack.v2): TRACE: return resp(environ, start_response)
(nova.api.openstack.v2): TRACE: File "/usr/lib/pymodules/python2.7/routes/middleware.py", line 131, in __call__
(nova.api.openstack.v2): TRACE: response = self.app(environ, start_response)
(nova.api.openstack.v2): TRACE: File "/usr/lib/python2.7/dist-packages/webob/dec.py", line 159, in __call__
(nova.api.openstack.v2): TRACE: return resp(environ, start_response)
(nova.api.openstack.v2): TRACE: File "/usr/lib/python2.7/dist-packages/webob/dec.py", line 147, in __call__
(nova.api.openstack.v2): TRACE: resp = self.call_func(req, *args, **self.kwargs)
(nova.api.openstack.v2): TRACE: File "/usr/lib/python2.7/dist-packages/webob/dec.py", line 208, in call_func
(nova.api.openstack.v2): TRACE: return self.func(req, *args, **kwargs)
(nova.api.openstack.v2): TRACE: File "/usr/lib/python2.7/dist-packages/nova/api/openstack/wsgi.py", line 567, in __call__
(nova.api.openstack.v2): TRACE: action_result = self.dispatch(request, action, args)
(nova.api.openstack.v2): TRACE: File "/usr/lib/python2.7/dist-packages/nova/api/openstack/wsgi.py", line 599, in dispatch
(nova.api.openstack.v2): TRACE: return controller_method(req=request, **action_args)
(nova.api.openstack.v2): TRACE: File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 43, in new_f
(nova.api.openstack.v2): TRACE: ret = f(*args, **kwargs)
(nova.api.openstack.v2): TRACE: File "/usr/lib/python2.7/dist-packages/nova/scheduler/api.py", line 400, in new_f
(nova.api.openstack.v2): TRACE: return f(*args, **kwargs)
(nova.api.openstack.v2): TRACE: File "/usr/lib/python2.7/dist-packages/nova/api/openstack/v2/servers.py", line 701, in delete
(nova.api.openstack.v2): TRACE: self._delete(req.environ['nova.context'], id)
(nova.api.openstack.v2): TRACE: File "/usr/lib/python2.7/dist-packages/nova/api/openstack/v2/servers.py", line 472, in _delete
(nova.api.openstack.v2): TRACE: self.compute_api.delete(context, instance)
(nova.api.openstack.v2): TRACE: File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 75, in inner
(nova.api.openstack.v2): TRACE: method=f.__name__)
(nova.api.openstack.v2): TRACE: InstanceInvalidState: Instance 26366adc-7d89-4301-a1c3-530f3911775c in vm_state building. Cannot wrapped_f while the instance is in this state.
---
Looks like we re-worked the instance state checks in commit 0514bc9d5e92ed0eb6671349e8ff37d7f58aab85.
The nested wrapping seems like its causing the problem here:
@check_instance_state(vm_state=[vm_states.ACTIVE, vm_states.ERROR,
vm_states.RESCUED, vm_states.STOPPED])
@scheduler_api.reroute_compute("delete")
I see two problems with the implementation of this. First is that 'wrapped_f' should say the name of the calling function and it doesn't. Second do we really need to spew a full exception trace to the log file when these types of errors occur. Seems like we need to rework our error handling when instance state type exceptions occur.
Fix proposed to branch: master
Review: https:/